/*
 * GJexer - GPL Java Text User Interface
 *
 * The GNU General Public License Version 3
 *
 * Copyright (C) 2021 Autumn Lamonte
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @author Autumn Lamonte [AutumnWalksTheLake@gmail.com] ⚧ Trans Liberation Now
 * @version 1
 */
package gjexer.demos;

import java.net.ServerSocket;
import java.net.Socket;
import java.text.MessageFormat;
import java.util.ResourceBundle;

import gjexer.net.TelnetServerSocket;

/**
 * This class is the main driver for a simple demonstration of Jexer's
 * capabilities.  Rather than run locally, it serves a Jexer UI over a TCP
 * port.
 */
public class Demo2 {

    /**
     * Translated strings.
     */
    private static final ResourceBundle i18n = ResourceBundle.getBundle(Demo2.class.getName());

    /**
     * Main entry point.
     *
     * @param args Command line arguments
     */
    public static void main(final String [] args) {
        ServerSocket server = null;
        try {
            if (args.length == 0) {
                System.err.println(i18n.getString("usageString"));
                return;
            }

            int port = Integer.parseInt(args[0]);
            server = new TelnetServerSocket(port);
            while (true) {
                Socket socket = server.accept();
                System.out.println(MessageFormat.
                    format(i18n.getString("newConnection"), socket));
                DemoApplication app = new DemoApplication(socket.getInputStream(),
                    socket.getOutputStream());
                (new Thread(app)).start();
                Thread.sleep(500);
                System.out.println(MessageFormat.
                    format(i18n.getString("terminal"),
                    ((gjexer.net.TelnetInputStream) socket.getInputStream()).
                        getTerminalType()));
                System.out.println(MessageFormat.
                    format(i18n.getString("username"),
                    ((gjexer.net.TelnetInputStream) socket.getInputStream()).
                        getUsername()));
                System.out.println(MessageFormat.
                    format(i18n.getString("language"),
                    ((gjexer.net.TelnetInputStream) socket.getInputStream()).
                        getLanguage()));
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (server != null) {
                try {
                    server.close();
                } catch (Exception e) {
                    // SQUASH
                }
            }
        }
    }

}
